Home / 14,796,385,884.18-20,435,866,621.77-10,030,387,456.06

Finding the Fourth Proportional to 14,796,385,884.18, 20,435,866,621.77 and 10,030,387,456.06

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Solution

The fourth proportional to 14,796,385,884.18, 20,435,866,621.77 and 10,030,387,456.06 is: 13,853,359,990.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,796,385,884.18 : 20,435,866,621.77 = 10,030,387,456.06 : x
  2. Step 2: Convert to fraction form
    14,796,385,884.18/20,435,866,621.77 = 10,030,387,456.06/x
  3. Step 3: Cross multiply
    14,796,385,884.18x = 20,435,866,621.77 × 10,030,387,456.06
  4. Step 4: Simplify right side
    14,796,385,884.18x = 204,979,660,216,717,049,856
  5. Step 5: Solve for x
    x = 204,979,660,216,717,049,856/14,796,385,884.18
  6. Step 6: Final answer
    x = 13,853,359,990.83

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.